Factor VI H

CfyoprecpSate-pJJor plasma ¡läelör IK cörrpfcx)

Fraction I (fibrinogen)

Fraction I supernatant

FmeNan II + II supernatant (albumin)

Frftthari II - Iii w pjeerpitale

Fraction II ■+ III w sjpemalanl

Fraction )H precipitate

Ftaclian HI superrolsnl fraction II puce jpiiAie


Fraction 11 UfHimlart

Figure 2 Cohn-Oncley alcohol fractionation. Plasma fractionation procedures yield a gammaglobulin concentrate (fraction II).

undertaken between 1948 and 1955 following the discovery that myeloma proteins were immunoglobulin molecules. IgG and IgM were described first, followed by IgA (1960), IgD (1965) and IgE (1966). In 1964, following the discovery that animal IgG protein could be subdivided, it was found that human IgG was composed of four classes: IgGl, IgG2, IgG3 and IgG4.

How To Bolster Your Immune System

How To Bolster Your Immune System

All Natural Immune Boosters Proven To Fight Infection, Disease And More. Discover A Natural, Safe Effective Way To Boost Your Immune System Using Ingredients From Your Kitchen Cupboard. The only common sense, no holds barred guide to hit the market today no gimmicks, no pills, just old fashioned common sense remedies to cure colds, influenza, viral infections and more.

Get My Free Audio Book

Post a comment